Questão jurídica principal
When may a second written exchange be granted in Obwalden administrative proceedings?
Decisão extraída
Only exceptionally, namely when needed to clarify the case or when the appeal response contains new factual allegations that the complainant could not have known in advance.
Fundamentação extraída
A second exchange would otherwise unduly impede administrative business; the same restraint also applies in judicial administrative proceedings, where such an exchange is not available as a matter of course.